nav {
    position: relative;
    width: 100vw;
    min-height: 90px;
    display: flex;
    align-items: center;
    padding: 0 4vw;
    transition: 0.5s;
    margin-bottom: -90px;
    box-shadow: 10px 10px 15px rgba(0, 0, 0, 0.3);
    z-index: 1;
}
 
.header-down {
    height: 150px;
}

.header-up {
    height: 90px;
}

.container-navbar-fixed {
    transition: 0.3s;
    display: flex;
    align-items: center;
}

.logo-img {
    width: fit-content;
}

.logo-img img {
    width: 60px;
    transition: 0.3s;
}

.logotypeName {
    position: absolute;
    visibility: hidden;
}

.logo-name {
    transition: 0.3s;
    font-family: Audiowide, sans-serif;
    letter-spacing: 1px;
    color: grey;
    font-size: 40px !important;
    text-decoration: none;
    margin-left: 15px;
}

.navbar-links {
    width: 100%;
    margin-left: auto;
    text-align: end;
}

.navbar-links a {
    text-decoration: none;
    font-family: Audiowide, sans-serif;
    color: grey;
    transition-duration: 0.4s;
}

.navbar-links-normal a {
    padding: 0 1%;
    font-size: 22px !important;
}

.navbar-links-collapsed a {
    display: grid;
    font-size: 20px !important;
    padding: 0.4%;
}

.navbar-down a {
    position: relative;
    font-size: 18px !important;
    visibility: hidden;
}


.navbar-links a:hover {
    color: white !important;
}

.logo-name:hover {
    color: white !important;
}


/* -------------------------------------------------------------------------------------- */

#checkbox {
    display: none;
}

.toggle {
    /* position: fixed; */
    width: 60px;
    height: calc(60px * 0.884);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 22%;
    transition-duration: .5s;
    visibility: hidden;
}

.bars {
    width: 100%;
    height: 10%;
    background-color: grey;
    border-radius: 4px;
    visibility: hidden;
}

#bar2 {
    transition-duration: .8s;
}

#bar1,
#bar3 {
    width: 60%;
}

#checkbox:checked+.toggle .bars {
    position: absolute;
    transition-duration: .5s;
}

#checkbox:checked+.toggle #bar2 {
    transform: scaleX(0);
    transition-duration: .5s;
}

#checkbox:checked+.toggle #bar1 {
    width: 100%;
    transform: rotate(45deg);
    transition-duration: .5s;
}

#checkbox:checked+.toggle #bar3 {
    width: 100%;
    transform: rotate(-45deg);
    transition-duration: .5s;
}

#checkbox:checked+.toggle {
    transition-duration: .5s;
    transform: rotate(180deg);
}

/* -------------------------------------------------------------------------------------- */

@media only screen and (max-width: 1200px) {

    nav {
        display: block;
    }

    .logo-name {
        margin: 0;
    }

    .container-navbar-fixed {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 10px 0;
    }

    .navbar-links-normal {
        display: flex;
        text-align: center;
        justify-content: center;
    }

    .navbar-links-collapsed {
        display: flex;
        text-align: center;
        justify-content: center;
        gap: 2vw;
    }

    .navbar-links-normal a {
        font-size: 0.1px !important;
        visibility: hidden;
    }

    .navbar-links-collapsed a {
        font-size: 26px !important;
    }

    .bars,
    .toggle {
        visibility: visible;
        position: relative;
    }

    .navbar-links a:hover {
        background-color: grey;
    }
}

@media only screen and (max-width: 800px) {

    .navbar-links-normal {
        display: grid;
        justify-content: end;
        text-align: end;
    }

    .navbar-links-collapsed {
        display: grid;
        justify-content: end;
        text-align: end;
        gap: 1vw;
        padding-bottom: 5%;
    }

    .navbar-links-collapsed a {
        font-size: 22px !important;
    }

    .toggle {
        width: 50px;
        height: calc(50px * 0.884);
    }

    .logo-img img {
        width: 50px;
    }
}

@media only screen and (max-width: 450px) {

    .logo-name {
        transition: 0s;
        visibility: hidden;
        width: 0px;
    }

    .logo-img img {
        transition: 0;
    }

    .logotype {
        visibility: hidden;
        position: absolute;
    }

    .logo-img img {
        width: 85px;
        transition: 0.3s;
    }

    .logotypeName {
        position: relative;
        visibility: visible;
    }
}